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判断txet.Text是否为数字

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private bool IsAccept()   
{       
    try
    {
        Decimal.Parse(txt1.Text);
        return true; <---这里要加一句
    }
    catch
    {
        MessageBox.Show("必须为数字!");  
        return false;
    }
}

李鑫 2013-05-20 08:54 发表评论

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